$600 is invested for a year. If the yearly interest rate is 7.5%, how much interest is earned in one year?

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

What is the point-slope equation of a line with slope -5 that contains the point (6,3)